SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices across Europe and in Mauritius. Our purpose is to bring people solutions to life, enabling organisations of all sizes to turn Human Resources into a source of value for both the business and its people.
Our people solutions cover the entire employee journey – from getting people paid to attracting, rewarding and developing talent.
About the role:
We are seeking a Senior Back-end .NET Developer to join our Corporate Data Management (CDM) team within the Data & AI organization at SD Worx. The team is responsible for ensuring central, well-integrated corporate data across the enterprise and enabling seamless data flows between business-critical systems. This is a growth position created to strengthen our long-term in-house .NET development capabilities and support strategic initiatives such as Master Data Management and integrations with enterprise platforms. You will play a key role in designing, developing, and maintaining backend solutions that support data integration, business processes,



and enterprise applications across the organization. The adecuado candidate is a hands-on developer with strong .NET expertise, a proactive mindset, and the ability to collaborate effectively with technical and business stakeholders.
Which tasks can you expect?
- Design, develop, and maintain back-end applications using .NET Framework, .NET Core and C#.
- Develop and support integrations between corporate systems, legacy applications, and data platforms.
- Contribute to the implementation of the Master Data Management (MDM 2.0) initiative and related integration projects.
- Deliver high-quality software in line with agreed timelines, standards, and best practices.
- Perform root cause analysis, troubleshoot issues, and drive resolution of defects.
- Write, maintain, and execute unit and integration tests as part of the development lifecycle.
- Conduct code reviews and contribute to cont

📌 Back-end .NET Developer (España)
🏢 Sd Worx
📍 España